/*
 * Bolo - A stable and beautiful blogging system based in Solo.
 * Copyright (c) 2020-present, https://github.com/bolo-blog
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
/*
 * skin style
 *
 * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
 */
@import "../../../scss/reset";
@import "../../../scss/usite";
@import "../../../scss/toc";
@import "../../../scss/function";
@import "../../../scss/nprogress";
@import "vditor/src/assets/scss/index";

$fade-lighter: rgba(255, 255, 255, .8) !default;
$gray: #738a94 !default;
$black: #15171a !default;
$black-bg: #090a0b !default;
$link: #26a8ed !default;

body {
  background-color: #f4f8fb;
}

::selection {
  text-shadow: none;
  background-color: #cbeafb;
}

a {
  color: $link;
}

.ft__a {
  color: $gray;

  &:hover {
    color: rgba($gray, .8);
  }
}

.wrapper {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 10px;
}

.header {
  color: #fff;
  position: relative;

  &--index {
    &:before {
      content: "";
      height: 100%;
      position: absolute;
      background: url("../images/header-bg.jpg") no-repeat center center;
      width: 100%;
      top: 0;
      background-size: cover;
      filter: brightness(48%);
    }
  }

  &--article {
    background-color: $black-bg;
    height: 64px;

    .header__title {
      display: none;
    }

    .header__nav a {
      margin-bottom: 0;
      line-height: 64px;
    }
  }

  &--other {
    height: 407px;

    .header__title {
      display: none;
    }

    &:before {
      content: "";
      height: 100%;
      position: absolute;
      background: url("../images/header-bg.jpg") no-repeat center center;
      width: 100%;
      top: 0;
      background-size: cover;
      filter: brightness(48%);
    }

    .header__nav a {
      margin-bottom: 0;
      line-height: 64px;
    }
  }

  &__title {
    position: relative;
    text-align: center;
  }

  &__h1 {
    font-size: 30px;
    padding-top: 140px;
    font-weight: normal;

    img {
      height: 32px;
      width: 32px;
      margin-right: 10px;
    }

    a {
      color: #fff;

      &:hover {
        text-decoration: none;
        color: $fade-lighter;
      }
    }
  }

  &__h2 {
    font-size: 20px;
    font-weight: 300;
    margin: 5px 0 70px;
    color: $fade-lighter;
    line-height: 24px;
  }

  &__nav {
    position: relative;

    a {
      font-size: 13px;
      float: left;
      line-height: 24px;
      color: $fade-lighter;
      margin: 0 20px 90px 0;

      &:hover {
        color: #fff;
        text-decoration: none;
      }
    }

    img {
      height: 14px;
      width: 14px;
      margin-right: 5px;
    }

    svg {
      margin-top: 5px;
    }
  }
}

.footer {
  font-size: 13px;
  padding: 20px 0;
  background-color: $black-bg;
  color: #fff;

  a {
    color: $fade-lighter;

    &:hover {
      text-decoration: none;
      color: #fff;
    }
  }

  .fn__right {
    text-align: right;
  }
}

.articles {
  top: -70px;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  margin: 0 -20px;

  .item {
    flex: 1 1 300px;
    overflow: hidden;
    margin: 0 20px 40px;
    min-height: 300px;
    border-radius: 5px;
    box-shadow: 8px 14px 38px rgba(39, 44, 49, .06), 1px 3px 8px rgba(39, 44, 49, .03);
    transition: all .3s ease;
    display: flex;
    flex-direction: column;
    background-color: #fff;

    &--large {
      flex-direction: row;
      flex: 1 1 100%;

      .item__cover {
        flex: 1;
        height: auto;
      }

      .item__main {
        padding: 30px 40px;
        width: 357px;
        flex: unset;
      }
    }

    &:hover {
      box-shadow: 8px 28px 50px rgba(39, 44, 49, .07), 1px 6px 12px rgba(39, 44, 49, .04);
      transform: translate3D(0, -1px, 0) scale(1.02);
    }

    &__cover {
      background-size: cover;
      background-position: center center;
      height: 200px;
    }

    &__main {
      padding: 25px;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    &__tag {
      display: inline-block;
      margin-bottom: 4px;
      color: $gray;
      font-size: 12px;
      line-height: 14px;
      font-weight: 500;
      letter-spacing: .5px;
      text-transform: uppercase;

      &:hover {
        text-decoration: none;
        color: rgba($gray, 0.8);
      }
    }

    &__title {
      margin-bottom: 10px;

      & > a {
        color: $black;
        font-size: 18px;
        line-height: 24px;

        &:hover {
          text-decoration: none;
          color: rgba($black, 0.8);
        }
      }

      sup {
        font-size: 12px;
        font-weight: normal;
        color: rgba($gray, 0.8);

        a {
          color: rgba($gray, 0.8);
          cursor: text;

          &:hover {
            color: rgba($gray, 0.8);
            text-decoration: none;
          }

          &:visited {
            color: #fff;
          }
        }
      }
    }

    &__abstract {
      line-height: 24px;
      color: $black;
      flex: 1;

      &:hover {
        text-decoration: none;
        color: rgba($black, 0.8);
      }
    }

    &__meta {
      float: right;
      margin-top: 18px;
      color: $gray;

      &:hover {
        text-decoration: none;
        color: rgba($gray, 0.8);
      }
    }

    &__avatar {
      margin-top: 10px;
      float: left;

      img {
        height: 32px;
        width: 32px;
      }
    }

  }
}

.pagination {
  text-align: center;
  margin-top: -70px;

  &__item {
    width: 30px;
    height: 30px;
    background: $black;
    border-radius: 50%;
    display: inline-block;
    color: #fff;
    line-height: 30px;
    font-size: 12px;
    margin: 0 5px 40px;

    &:hover,
    &--active {
      opacity: 0.68;
      text-decoration: none;
    }

    &--omit {
      background-color: transparent;
      color: $black;
    }
  }
}

.article {
  background-color: #fff;

  &__bottom {
    background-color: #fff;
    position: relative;

    .fn__flex {
      flex-wrap: wrap;
      margin: 0 -20px;
    }

    .item {
      position: relative;
      flex: 1 1 300px;
      margin: 40px 20px 40px;
      box-shadow: 8px 14px 38px rgba(39, 44, 49, .06), 1px 3px 8px rgba(39, 44, 49, .03);
      border-radius: 5px;
      padding: 40px;
      overflow: hidden;
      text-align: center;
      box-sizing: border-box;

      &:before {
        content: "";
        position: absolute;
        height: 100%;
        top: 0;
        left: 0;
        width: 100%;
        background: url(../images/header-bg.jpg) no-repeat center center;
        background-size: cover;
        filter: brightness(48%);
      }

      h3 {
        color: #fff;
        position: relative;
        margin-bottom: 20px;
      }

      ul {
        padding-left: 0;
        position: relative;
        list-style: none;
      }

      a {
        display: block;
        border-bottom: 1px solid rgba($gray, .8);
        padding: 10px 0;
        color: #fff;
        margin: 0 20px;
      }
    }
  }

  &__top {
    position: fixed;
    width: 100%;
    top: -61px;
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba($gray, 0.1);
    height: 60px;
    transition: all .3s ease;
    z-index: 1;

    .title {
      float: left;
      margin-left: 20px;
      line-height: 60px;
      font-size: 22px;
    }
  }

  &__share {
    float: right;
    position: relative;

    .item {
      height: 60px;
      width: 60px;
      float: left;
      text-align: center;
      padding: 20px 0;
      box-sizing: border-box;
      color: #fdc200;
      cursor: pointer;
      transition: all .3s ease;

      svg {
        height: 20px;
        width: 20px;
      }

      &[data-type="wechat"] {
        color: #3caf36;

        &:hover {
          background-color: #3caf36;
        }
      }

      &[data-type="twitter"] {
        color: #18a3fa;

        &:hover {
          background-color: #18a3fa;
        }
      }

      &[data-type="weibo"] {
        color: #f93;

        &:hover {
          background-color: #f93;
        }
      }

      &:hover {
        color: #fff;
        background-color: #fdc200;
      }

      &__qr {
        position: absolute;
        top: 61px;
        left: 60px;
      }
    }
  }

  &__progress {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    border: none;
    background: transparent;
    -webkit-appearance: none;

    &::-webkit-progress-value {
      background-color: $link;
    }

    &::-webkit-progress-bar {
      background-color: transparent;
    }
  }

  .item {
    &__meta {
      padding-top: 76px;
      font-size: 14px;
      text-transform: uppercase;
      color: rgba($gray, .8);

      a {
        color: $gray;
      }
    }

    &__title {
      font-size: 28px;
      margin-bottom: 40px;

      sup {
        font-size: 14px;
        font-weight: normal;
        color: rgba($gray, .8);
      }
    }

    &__cover {
      height: 800px;
      background-size: cover;
      background-position: center center;
      max-width: 1404px;
      margin: 0 auto;
      border-radius: 5px;
      filter: sepia(0.2) contrast(1.3) opacity(.86);
    }

    &__content {
      padding: 70px 100px 0;
      box-sizing: border-box;
      background-color: #fff;

      &--article {
        margin-top: -164px;
        position: relative;
        padding-bottom: 30px;

        &::-webkit-scrollbar {
          display: none;
        }
      }
    }

    &__tip {
      margin-bottom: 40px;
      border-radius: 5px;
      box-shadow: 8px 14px 38px rgba(39, 44, 49, .06), 1px 3px 8px rgba(39, 44, 49, .03);
      transition: all .3s ease;
      padding: 20px 0;
      text-align: center;
      background: #f4f8fb;
      cursor: pointer;
      font-size: 18px;

      &:hover {
        box-shadow: 8px 28px 50px rgba(39, 44, 49, .07), 1px 6px 12px rgba(39, 44, 49, .04);
        transform: translate3D(0, -1px, 0) scale(1.02);
      }
    }
  }
}

.post__toc {
  display: none;
  position: fixed;
  top: 84px;
  bottom: 80px;
  overflow: auto;
  padding-left: 3px;

  &::-webkit-scrollbar {
    display: none;
  }

  .article__toc {
    overflow: initial;
    border-left: 1px solid rgba($gray, 0.28);
    margin: 0;
    font-size: 14px;
    line-height: 24px;

    li.current a,
    a:hover {
      color: $link;
    }

    a {
      display: block;
      margin-top: -24px;
      color: $gray;
    }
  }

  li {
    &:before {
      position: relative;
      top: -2px;
      left: -4px;
      display: inline-block;
      width: 7px;
      height: 7px;
      content: '';
      border-radius: 50%;
    }

    &.current:before {
      background-color: $link;
    }
  }
}

.comment {
  background-color: #f4f8fb;
  position: relative;

  &__wrapper {
    margin: 0 auto;
    padding: 0 100px 0.1px;
    box-sizing: border-box;
  }

  &-body-ref {
    position: absolute;
    left: 80px;
    width: 76%;
  }

  &__title {
    text-align: center;
    padding: 40px 0;
    color: $gray;
  }

  .item {
    margin-bottom: 40px;
    border: 1px solid $fade-lighter;
    border-radius: 5px;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .04);
    list-style: none;
    padding: 20px;

    &__meta {
      color: rgba($gray, .8);
      font-size: 12px;
    }

    &__avatar {
      float: left;
      height: 40px;
      width: 40px;
      border-radius: 20px;
      border: 1px solid rgba(0, 0, 0, .04);
      margin: 0 20px 20px 0;
      background-size: cover;
      background-position: center center;
    }

    &__name {
      color: rgba($gray, .8);
      float: left;
      line-height: 40px;

      a {
        color: $gray;

        &:hover {
          color: rgba($gray, .8);
        }
      }
    }

    &:hover {
      .item__reply {
        display: block;
      }
    }
  }

  #comments {
    position: relative;
  }

  #comment {
    position: relative;
    margin-bottom: 30px;
    padding: 20px;
    border-radius: 3px;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    border: 0;
    resize: none;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
  }
}

.other {
  position: relative;

  &__title {
    margin: -220px 0 5px;
    color: #fff;
    font-size: 28px;
    text-align: center;
    font-weight: 400;
  }

  &__meta {
    color: #fff;
    font-size: 14px;
    text-align: center;

    &--list {
      margin-bottom: 154px;
    }
  }

  &__content {
    background-color: #fff;
    padding: 70px 100px;
    margin: 77px auto 40px;
    box-shadow: 8px 14px 38px rgba(39, 44, 49, 0.06), 1px 3px 8px rgba(39, 44, 49, 0.03);
    border-radius: 5px;
  }

  &__item {
    line-height: 20px;
    margin: 10px;
    white-space: nowrap;
    display: block;

    &--archive {
      width: 187px;
      display: inline-block;
    }

    span, div {
      color: $gray;
      font-size: 12px;
      word-break: break-all;
      white-space: normal;
    }
  }
}

@media (max-width: 768px) {
  .header {
    padding: 10px 0;

    &__h1 {
      padding-top: 60px;
    }

    &__h2 {
      margin-bottom: 40px;
    }

    &__nav {
      .fn__right {
        float: none;
      }

      a {
        margin: 0 10px 0 0;
      }
    }

    &--article {
      height: auto;

      .header__nav a {
        line-height: 24px;
      }
    }

    &--other {
      height: 360px;

      .header__nav a {
        line-height: 24px;
      }
    }
  }

  .articles {
    position: initial;
    margin: 10px -5px 0 -5px;

    .item {
      margin: 0 5px 10px;

      &--large {
        flex-direction: column;
        flex: 1 1 300px;

        .item__cover {
          height: 200px;
        }

        .item__main {
          padding: 25px;
          width: auto;
          flex: 1;
        }
      }
    }
  }
  .pagination {
    margin-top: 0;
    margin-bottom: 5px;

    &__item {
      margin-bottom: 5px;
    }
  }

  .footer {
    .fn__left,
    .fn__right {
      float: none;
      text-align: center;
    }
  }

  .article {
    &__top {
      height: 40px;

      .title {
        display: none;
      }

      .toc {
        display: block;
        float: left;
        line-height: 40px;
        padding: 0 10px;
        cursor: pointer;
      }
    }

    &__share .item {
      height: 40px;
      width: 40px;
      padding: 10px 0;
    }

    .item {
      &__meta {
        padding-top: 40px;
      }

      &__cover {
        display: none;
      }

      &__content {
        padding: 10px 10px 0;

        &--article {
          margin-top: -20px;
        }
      }
    }

    &__bottom {
      .fn__flex {
        margin: 0 0 10px 0;
      }

      .item {
        margin: 10px 0 0 0;
      }
    }
  }

  .comment {
    &__title {
      padding: 10px 0;
    }

    &__wrapper {
      padding: 0 10px 0.1px;
    }

    #comment,
    .item {
      margin-bottom: 10px;
      padding: 10px;

      &__avatar {
        margin-bottom: 10px;
      }
    }
  }

  .other {
    &__title {
      margin-top: -280px;
    }

    &__content {
      padding: 20px;
      margin: 40px auto 10px;
    }

    &__meta--list {
      margin-bottom: 40px;
    }
  }

  .post__toc {
    left: 0;
    background-color: #fff;
    width: 100%;
    top: 41px;
    bottom: 0;
  }
}